There are sixteen lessons in this series entitled: "Works of the Holy Ghost" taught by Verbal Bean. The complete series is listed at $85.00. The audio quality is very good considering is was taught in the 1970's. It is well worth the price to own these valuable lessons and make them part of your library. When purchasing, just go to CD Options above the shopping cart, and click on WHG01. This will pay for the entire set of lessons.